Area Code +371-657-(10000...10999) located in Ludzas, Ludzas Apriņķis (LU), more detail is as below. Place International Dialing Code : 371 International Prefix : 00 National Destination Code : 657 Subscriber Number From : 10000 Subscriber Number To : 10999 National Destination Code Length : 3 Uses National Destination Code : No National Significant Number Length : 8 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Latvenergo Click here to buy Latvia Area Code Database Other Information Language Code : lv (Latvian) Country Number : 428 (Latvia) Country Code : LV (Latvia) Region Code : LU Region Name : Ludzas Apriņķis City : Ludzas Timezone : Europe/Riga Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 56.5500 Longitude : 27.7300 ‹ previous : +371-657-(09000...09999) next › : +371-657-(11000...11999) Dialling Instructions For trunk calls: - 657 10000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 371 657 10000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 10000 ~ 10999 (Count: 1,000) Example: +371-657-10000 / 00371-657-10000 (657-10000 / -657-10000) +371-657-10001 / 00371-657-10001 (657-10001 / -657-10001) +371-657-10002 / 00371-657-10002 (657-10002 / -657-10002) +371-657-10003 / 00371-657-10003 (657-10003 / -657-10003) +371-657-10004 / 00371-657-10004 (657-10004 / -657-10004) ...+371-657-xxxxx / 00371-657-xxxxx (657-xxxxx / -657-xxxxx) ...+371-657-10995 / 00371-657-10995 (657-10995 / -657-10995) +371-657-10996 / 00371-657-10996 (657-10996 / -657-10996) +371-657-10997 / 00371-657-10997 (657-10997 / -657-10997) +371-657-10998 / 00371-657-10998 (657-10998 / -657-10998) +371-657-10999 / 00371-657-10999 (657-10999 / -657-10999)